NSN 4820-01-180-8478
Velocity Fuse
About this product
0.250 inches all ends pipe size accommodated, disk flow control device, inside screw bonnet type, bonnet attachment method: bolted.
Manufacturer part number 20257EM41M for national stock number 4820011808478.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-180-8478.
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MPN or Model
20257EM41M
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Pipe Size Accommodated
0.250 inches all ends -
Flow Control Device
Disk -
Bonnet Type
Inside screw -
Bonnet Attachment Method
Bolted -
Connection Style
Socket with brazing ring err-100 -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Adjustable Pressure Range
+535.0/+755.0 pounds per square inch -
Maximum Operating Pressure
1500.0 pounds per square inch single response -
Material
Nickel alloy stem -
Style Designator
Err-090
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Safety Relief Valve
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.
Pricing and Availability
Get a quote for 4820-01-180-8478 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
20257EM41M | Anderson Greenwood Lp |
20257FM41M | Pentair Valves & Controls Us Lp |
20257FM41M | Anderson Greenwood Lp |
Stock Check
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